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Dynamic mechanical analysis of novel cosmeceutical facial creams containing nano‐encapsulated natural plant and fruit extracts
Author(s) -
Kalouta Kleopatra,
Eleni Panagiota,
Boukouvalas Christos,
Vassilatou Katerina,
Krokida Magdalini
Publication year - 2020
Publication title -
journal of cosmetic dermatology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.626
H-Index - 44
eISSN - 1473-2165
pISSN - 1473-2130
DOI - 10.1111/jocd.13133
Subject(s) - cosmeceutical , cosmetics , cosmetic industry , dynamic mechanical analysis , rheology , cosmeceuticals , food science , chemistry , materials science , pulp and paper industry , microbiology and biotechnology , composite material , organic chemistry , polymer , engineering , biology
Background Cosmetic industry following the recent trends in the relative market has turned its interest in the formation of cosmeceutical products containing natural bioactive ingredients. Natural extracts may reveal undesirable sensory characteristics due to their composition. Encapsulation and nanotechnology are the most promising methods to overcome these drawbacks, opening up new perspectives for the future of cosmeceutical industry. Aims The purpose of this study was the use of nano‐encapsulated plant and fruit extracts to formulate cosmeceutical facial creams with acceptable rheological characteristics. Methods Electrohydrodynamic process was used to encapsulate pomegranate and tea tree oil extracts and incorporate them in facial cosmetic creams. All the formulations including those without additives, were stored at three different temperatures. Subsequently, rheological oscillatory tests (frequency sweep tests) were performed using the dynamic mechanical analysis method in order to evaluate alterations in storage modulus (G'), loss modulus (G''), and complex viscosity (η*). Results Dynamic mechanical analysis, showed that all formulations are suitable for application in cosmetic industry, while changes due to storage period or the storage temperature were negligible. Conclusion The addition of the selected extracts' nanofibers to formulate cosmeceutical facial creams, developed products with acceptable rheological characteristics that could be decisive for the cosmetics industry.